01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: package org.apache.cocoon.components.elementprocessor.impl.poi.hssf.elements;
19:
20: import java.io.IOException;
21:
22: /**
23: * No-op implementation of ElementProcessor to handle the "Content"
24: * tag
25: *
26: * This element has no attributes and holds its parent element's
27: * content.
28: *
29: * @author Marc Johnson (marc_johnson27591@hotmail.com)
30: * @version CVS $Id: EPContent.java 433543 2006-08-22 06:22:54Z crossley $
31: */
32: public class EPContent extends BaseElementProcessor {
33: private String _content;
34:
35: /**
36: * constructor
37: */
38: public EPContent() {
39: super (null);
40: _content = null;
41: }
42:
43: /**
44: * @return content
45: */
46: public String getContent() {
47: if (_content == null) {
48: try {
49: _content = getData();
50: } catch (NullPointerException ignored) {
51: //ignore npe
52: }
53: }
54: return _content;
55: }
56:
57: /**
58: * end processing -- pass their content up to their cell
59: * @exception IOException
60: */
61: public void endProcessing() throws IOException {
62: String thecontent = getContent();
63: if (thecontent != null && !thecontent.trim().equals(""))
64: getCell().setContent(getContent());
65: }
66: } // end public class EPContent
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